CN208152291U - A kind of acoustical absorption heat preserving aluminium sheet - Google Patents
A kind of acoustical absorption heat preserving aluminium sheet Download PDFInfo
- Publication number
- CN208152291U CN208152291U CN201820640454.9U CN201820640454U CN208152291U CN 208152291 U CN208152291 U CN 208152291U CN 201820640454 U CN201820640454 U CN 201820640454U CN 208152291 U CN208152291 U CN 208152291U
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- Prior art keywords
- aluminium sheet
- layer
- insulating layer
- absorption heat
- heat preserving
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- 239000004411 aluminium Substances 0.000 title claims abstract description 199
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 199
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 199
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 46
- 238000005452 bending Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000011490 mineral wool Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
This application provides a kind of acoustical absorption heat preserving aluminium sheets, which is characterized in that including:First aluminium sheet, insulating layer, sound absorbing layer, the second aluminium sheet and third aluminium sheet;First aluminium sheet is in bending structure, and top is in pointed shape, and lower part is connected with the third aluminium sheet;First aluminium sheet and the third aluminium sheet form closed cavity structure;The insulating layer is attached in first aluminium sheet, and the shape and size of the insulating layer and first aluminium sheet are adapted;The sound absorbing layer is set to first aluminium sheet and the third aluminium sheet is formed by cavity structure;Second aluminium sheet is set between the sound absorbing layer and the third aluminium sheet, and second aluminium sheet is in wave structure;Several noise reduction through-holes are set on second aluminium sheet.Acoustical absorption heat preserving aluminium sheet provided by the present application, with play the role of can either effective sound-absorbing, and can effectively keep the temperature.
Description
Technical field
This application involves building structural materials technical field more particularly to a kind of acoustical absorption heat preserving aluminium sheets.
Background technique
With the development of urban construction, build more intensive, and the place that how overlooking road, downtown area etc. be noisy, people for
The peace and quiet of environment require higher and higher, and either in the work environment still during the break, noisy environment can be to the body of people
The heart generates large effect, brings biggish negative effect to the work and life of people, and this requires building mansion, living
Residence, and while being decorate to particular surroundings, such as KTV box, Sveerz Deluxe, will select the material with good sound absorption function.
Building biggish for area, and to the building that heating requires, a large amount of heating equipment is needed, not only waste accounts for
Ground area, and improve building and maintenance cost.Therefore it needs in decoration, using the material that can play insulation effect, auxiliary
Improve indoor heat insulating effect.
Utility model content
This application provides a kind of acoustical absorption heat preserving aluminium sheet, with play can either effective sound-absorbing, and the work that can effectively keep the temperature
With.
This application provides a kind of acoustical absorption heat preserving aluminium sheets, which is characterized in that including:First aluminium sheet, insulating layer, sound absorbing layer,
Second aluminium sheet and third aluminium sheet;
First aluminium sheet is in bending structure, and top is in pointed shape, and lower part is connected with the third aluminium sheet;Described
One aluminium sheet and the third aluminium sheet form closed cavity structure;
The insulating layer is attached in first aluminium sheet, and the shape and size of the insulating layer and first aluminium sheet
It is adapted;
The sound absorbing layer is set to first aluminium sheet and the third aluminium sheet is formed by cavity structure;
Second aluminium sheet is set between the sound absorbing layer and the third aluminium sheet, and second aluminium sheet is in wave knot
Structure;Several noise reduction through-holes are set on second aluminium sheet.
Optionally, the insulating layer further includes:Reinforcing rib;
The reinforcing rib is set on the insulating layer, and is distributed in the tip two sides of the insulating layer.
Optionally, further include:Filled layer;
The filled layer is filled between second aluminium sheet and the third aluminium sheet;
The filled layer uses foamed material.
Optionally, further include:Connector;
The third aluminium sheet and the close edge of the insulating layer are in first aluminium sheet and third aluminium sheet institute shape
At cavity structure internal bend;
The connector is L-shaped, and is plugged at the gap at the insulating layer and third aluminium sheet edge.
Optionally, the sound absorbing layer is double-layer structure;
One layer of the sound absorbing layer is nonwoven layer, and another layer is mineral wool layer.
By the above technology it is found that this application provides a kind of acoustical absorption heat preserving aluminium sheets, which is characterized in that including:First aluminium sheet,
Insulating layer, sound absorbing layer, the second aluminium sheet and third aluminium sheet;First aluminium sheet be in bending structure, and top be in pointed shape, lower part with
The third aluminium sheet is connected;First aluminium sheet and the third aluminium sheet form closed cavity structure;The insulating layer attaches
In in first aluminium sheet, and the shape and size of the insulating layer and first aluminium sheet are adapted;The sound absorbing layer setting
It is formed by cavity structure in first aluminium sheet and the third aluminium sheet;Second aluminium sheet be set to the sound absorbing layer with
Between the third aluminium sheet, and second aluminium sheet is in wave structure;Several noise reduction through-holes are set on second aluminium sheet.It uses
When, the bending structure that the first aluminium sheet is in can effectively improve the intensity of acoustical absorption heat preserving aluminium sheet according to triangle stability principle,
More particularly to enhance the ability that acoustical absorption heat preserving aluminium sheet resists foreign impacts, it is enabled to be unlikely to deform, and then guarantee sound-absorbing effect.Heat preservation
Layer generallys use heat-preservation cotton or insulating foam, can effectively keep room temperature.And first between aluminium sheet and third aluminium sheet
It is formed by cavity structure, equally can effectively obstruct the heat exchange of acoustical absorption heat preserving aluminium sheet two sides.Sound passes through the first aluminium sheet
Into inside acoustical absorption heat preserving aluminium sheet, sound absorbing layer is first passed around, sound absorbing layer has stronger sound absorbing power to sound wave, can effectively prevent
Only sound dispersion reflects acoustical absorption heat preserving aluminium sheet, and then sound wave is enabled to be digested inside acoustical absorption heat preserving aluminium sheet.Sound wave passes through second
Noise reduction through-hole on aluminium sheet, and between the second aluminium sheet and sound absorbing layer, progress is continuous anti-between the second aluminium sheet and third aluminium sheet
It penetrates, enables the energy consumption of sound wave most, and then eliminate sound.Wherein, the second aluminium sheet uses wave structure, can increase the anti-of sound wave
Number is penetrated, and then accelerates the energy consumption of sound wave, and improve erasure effect.Acoustical absorption heat preserving aluminium sheet provided by the present application, to play
Can either effective sound-absorbing, and the effect that can effectively keep the temperature.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of acoustical absorption heat preserving aluminium sheet provided by the present application;
Fig. 2 is a kind of structural schematic diagram of second aluminium sheet provided by the present application;
Fig. 3 is a kind of structural schematic diagram of the acoustical absorption heat preserving aluminium sheet with connector provided by the present application.
It illustrates:
Wherein, the first aluminium sheet of 1-, 2- insulating layer, 3- sound absorbing layer, the second aluminium sheet of 4-, 41- noise reduction pupil, 5- third aluminium sheet,
6- filled layer, 7- reinforcing rib, 8- connector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of structural schematic diagram of acoustical absorption heat preserving aluminium sheet;Fig. 2, a kind of structural schematic diagram of second aluminium sheet.
The embodiment of the present application provides a kind of acoustical absorption heat preserving aluminium sheet, which is characterized in that including:First aluminium sheet 1, insulating layer 2,
Sound absorbing layer 3, the second aluminium sheet 4 and third aluminium sheet 5;
First aluminium sheet 1 is in bending structure, and top is in pointed shape, and lower part is connected with the third aluminium sheet 5;It is described
First aluminium sheet 1 forms closed cavity structure with the third aluminium sheet 5;
The insulating layer 2 is attached in first aluminium sheet 1, and the shape and size of the insulating layer 2 and described first
Aluminium sheet 1 is adapted;
The sound absorbing layer 3 is set to first aluminium sheet 1 and the third aluminium sheet 5 is formed by cavity structure;
Second aluminium sheet 4 is set between the sound absorbing layer 3 and the third aluminium sheet 5, and second aluminium sheet 4 is in wave
Unrestrained structure;Several noise reduction through-holes 41 are set on second aluminium sheet 4.
In use, the bending structure that the first aluminium sheet 1 is in can effectively improve sound-absorbing guarantor according to triangle stability principle
The intensity of warm aluminium sheet enables it be unlikely to deform more particularly to enhance the ability that acoustical absorption heat preserving aluminium sheet resists foreign impacts, and then guarantees
Sound-absorbing effect.Insulating layer 2 generallys use heat-preservation cotton or insulating foam, can effectively keep room temperature.And first aluminium sheet 1
It is formed by cavity structure between third aluminium sheet 5, equally can effectively obstruct the heat exchange of acoustical absorption heat preserving aluminium sheet two sides.Sound
Sound is entered inside acoustical absorption heat preserving aluminium sheet by the first aluminium sheet 1, first passes around sound absorbing layer 3, and sound absorbing layer 3 has stronger suction to sound wave
Sound ability can effectively prevent sound dispersion, reflect acoustical absorption heat preserving aluminium sheet, and then enable sound wave quilt inside acoustical absorption heat preserving aluminium sheet
Digestion.Sound wave is by the noise reduction through-hole 41 on the second aluminium sheet 4, and between the second aluminium sheet 4 and sound absorbing layer 3, the second aluminium sheet 4 and the
It is constantly reflected between three aluminium sheets 5, enables the energy consumption of sound wave most, and then eliminate sound.Wherein, the second aluminium sheet 4 uses
Wave structure can increase the order of reflection of sound wave, and then accelerate the energy consumption of sound wave, and improve erasure effect.The application
The acoustical absorption heat preserving aluminium sheet of offer, with play the role of can either effective sound-absorbing, and can effectively keep the temperature.
Optionally, the insulating layer 2 further includes:Reinforcing rib 7;
The reinforcing rib 7 is set on the insulating layer 2, and is distributed in the tip two sides of the insulating layer 2.
For larger-size acoustical absorption heat preserving aluminium sheet, although having horn structure at the top of the first aluminium sheet 1, can be improved
Its intensity, but since the Edge Distance of sharp corner and the first aluminium sheet 1 is larger, the problems such as being easy to produce recess, deform, thus shadow
The internal structure of acoustical absorption heat preserving aluminium sheet is rung, and then influences sound-absorbing and heat insulation effect.Therefore, the present embodiment provides on insulating layer 2
The problem of adding reinforcing rib 7, the intensity of acoustical absorption heat preserving aluminium sheet wedge angle two sides can be effectively improved, it is prevented to be recessed.
Optionally, further include:Filled layer 6;
The filled layer 6 is filled between second aluminium sheet 4 and the third aluminium sheet 5;
The filled layer 6 uses foamed material.
The principle for eliminating sound is the decaying for enabling sound wave generate energy during multiple reflections collision, to enable sound
It disappears.Therefore, the number for increasing sound wave reflection, can effectively eliminate sound.It is added between the second aluminium sheet 4 and third aluminium sheet 5
Filled layer with a variety of reflection micropores, can effectively increase the order of reflection of sound wave.Preferably, foamed material not only micropore
It is more and light-weight, it not will increase the burden of decoration and building.
Referring to fig. 2, a kind of structural schematic diagram of the acoustical absorption heat preserving aluminium sheet with connector.
Optionally, further include:Connector;
The third aluminium sheet 5 is in first aluminium sheet 1 and the third aluminium sheet 5 with the close edge of the insulating layer 2
It is formed by the internal bend of cavity structure;
The connector 8 is L-shaped, and is plugged at the gap at the insulating layer 2 and 5 edge of third aluminium sheet.
In order to effectively reinforce the integral firmness of acoustical absorption heat preserving aluminium sheet, the problem of falling off after installing, this implementation are prevented
Example adds connector 8.Will 5 edge of third aluminium sheet bending structure insertion insulating layer 2 in, enable third aluminium sheet 5 and the first aluminium sheet 1 and
Insulating layer 2 is interlocked, and forms cavity structure.The fastening power formed between third aluminium sheet 5 and insulating layer 2 and the first aluminium sheet 1, can
Effectively improve the integral firmness of acoustical absorption heat preserving aluminium sheet.The connector 8 at the gap at insulating layer 2 Yu 5 edge of third aluminium sheet,
Connector 8 can be clamped using the fastening power between insulating layer 2 and third aluminium sheet 5, reduce additional connecting component;And even
The insertion of fitting 8 can enhance the fastening power between insulating layer 2 and third aluminium sheet 5.Acoustical absorption heat preserving aluminium sheet is pacified by connector
Dress can be improved the bonding strength of acoustical absorption heat preserving aluminium sheet and wall on wall.
Optionally, the sound absorbing layer 3 is double-layer structure;
One layer of the sound absorbing layer 3 is nonwoven layer, and another layer is mineral wool layer.
Sound absorbing layer 3 absorbs sound by the filtration to sound wave.Different sound has different sound waves, therefore inhales
Sound-absorbing layer 3 uses double-layer structure, and nonwoven layer and mineral wool layer can absorb the sound of different acoustical ranges, to play complementation
Effect, effectively absorbs further types of sound.Wherein, sound absorbing layer 3 can use different materials according to the different demands of building
Material;And sound-absorbing effect can be improved using the different numbers of plies.
Thus technical solution is it is found that this application provides a kind of acoustical absorption heat preserving aluminium sheets, which is characterized in that including:First aluminium
Plate 1, insulating layer 2, sound absorbing layer 3, the second aluminium sheet 4 and third aluminium sheet 5;First aluminium sheet 1 is in bending structure, and top is in wedge angle
Shape, lower part are connected with the third aluminium sheet 5;First aluminium sheet 1 forms closed cavity structure with the third aluminium sheet 5;Institute
It states insulating layer 2 to be attached in first aluminium sheet 1, and the shape and size of the insulating layer 2 and 1 phase of the first aluminium sheet are suitable
It answers;The sound absorbing layer 3 is set to first aluminium sheet 1 and the third aluminium sheet 5 is formed by cavity structure;Second aluminium
Plate 4 is set between the sound absorbing layer 3 and the third aluminium sheet 5, and second aluminium sheet 4 is in wave structure;Second aluminium
Several noise reduction through-holes 41 are set on plate 4.
In use, the bending structure that the first aluminium sheet 1 is in can effectively improve sound-absorbing guarantor according to triangle stability principle
The intensity of warm aluminium sheet enables it be unlikely to deform more particularly to enhance the ability that acoustical absorption heat preserving aluminium sheet resists foreign impacts, and then guarantees
Sound-absorbing effect.Insulating layer 2 generallys use heat-preservation cotton or insulating foam, can effectively keep room temperature.And first aluminium sheet 1
It is formed by cavity structure between third aluminium sheet 5, equally can effectively obstruct the heat exchange of acoustical absorption heat preserving aluminium sheet two sides.Sound
Sound is entered inside acoustical absorption heat preserving aluminium sheet by the first aluminium sheet 1, first passes around sound absorbing layer 3, and sound absorbing layer 3 has stronger suction to sound wave
Sound ability can effectively prevent sound dispersion, reflect acoustical absorption heat preserving aluminium sheet, and then enable sound wave quilt inside acoustical absorption heat preserving aluminium sheet
Digestion.Sound wave is by the noise reduction through-hole 41 on the second aluminium sheet 4, and between the second aluminium sheet 4 and sound absorbing layer 3, the second aluminium sheet 4 and the
It is constantly reflected between three aluminium sheets 5, enables the energy consumption of sound wave most, and then eliminate sound.Wherein, the second aluminium sheet 4 uses
Wave structure can increase the order of reflection of sound wave, and then accelerate the energy consumption of sound wave, and improve erasure effect.The application
The acoustical absorption heat preserving aluminium sheet of offer, with play the role of can either effective sound-absorbing, and can effectively keep the temperature.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the application is not limited to the precise structure that has been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims.
Claims (5)
1. a kind of acoustical absorption heat preserving aluminium sheet, which is characterized in that including:First aluminium sheet (1), insulating layer (2), sound absorbing layer (3), the second aluminium
Plate (4) and third aluminium sheet (5);
First aluminium sheet (1) is in bending structure, and top is in pointed shape, and lower part is connected with the third aluminium sheet (5);It is described
First aluminium sheet (1) and the third aluminium sheet (5) form closed cavity structure;
The insulating layer (2) is attached in first aluminium sheet (1), and the shape and size of the insulating layer (2) and described the
One aluminium sheet (1) is adapted;
The sound absorbing layer (3) is set to first aluminium sheet (1) and the third aluminium sheet (5) is formed by cavity structure;
Second aluminium sheet (4) is set between the sound absorbing layer (3) and the third aluminium sheet (5), and second aluminium sheet (4)
In wave structure;Several noise reduction through-holes (41) are set on second aluminium sheet (4).
2. acoustical absorption heat preserving aluminium sheet according to claim 1, which is characterized in that the insulating layer (2) further includes:Reinforcing rib
(7);
The reinforcing rib (7) is set on the insulating layer (2), and is distributed in the tip two sides of the insulating layer (2).
3. acoustical absorption heat preserving aluminium sheet according to claim 2, which is characterized in that further include:Filled layer (6);
The filled layer (6) is filled between second aluminium sheet (4) and the third aluminium sheet (5);
The filled layer (6) uses foamed material.
4. acoustical absorption heat preserving aluminium sheet according to claim 3, which is characterized in that further include:Connector (8);
The third aluminium sheet (5) and the insulating layer (2) close edge are in first aluminium sheet (1) and the third aluminium sheet
(5) it is formed by the internal bend of cavity structure;
The connector (8) is L-shaped, and is plugged at the gap at the insulating layer (2) and third aluminium sheet (5) edge.
5. acoustical absorption heat preserving aluminium sheet according to claim 4, which is characterized in that the sound absorbing layer (3) is double-layer structure;
One layer of the sound absorbing layer (3) is nonwoven layer, and another layer is mineral wool layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820640454.9U CN208152291U (en) | 2018-04-26 | 2018-04-26 | A kind of acoustical absorption heat preserving aluminium sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820640454.9U CN208152291U (en) | 2018-04-26 | 2018-04-26 | A kind of acoustical absorption heat preserving aluminium sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208152291U true CN208152291U (en) | 2018-11-27 |
Family
ID=64376934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820640454.9U Expired - Fee Related CN208152291U (en) | 2018-04-26 | 2018-04-26 | A kind of acoustical absorption heat preserving aluminium sheet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208152291U (en) |
-
2018
- 2018-04-26 CN CN201820640454.9U patent/CN208152291U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |